[PATCH 1/3] acpi_video: fix leaking PCI references

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Alan Cox <alan@xxxxxxxxxxxxxxx>

Otherwise we keep a bogus pci reference to the GPU

Signed-off-by: Alan Cox <alan@xxxxxxxxxxxxxxx>
---

 drivers/acpi/video.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 9577b6f..66e8f73 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -1745,6 +1745,7 @@ static int acpi_video_bus_remove(struct acpi_device *device, int type)
 
 static int __init intel_opregion_present(void)
 {
+	int i915 = 0;
 #if defined(CONFIG_DRM_I915) || defined(CONFIG_DRM_I915_MODULE)
 	struct pci_dev *dev = NULL;
 	u32 address;
@@ -1757,10 +1758,10 @@ static int __init intel_opregion_present(void)
 		pci_read_config_dword(dev, 0xfc, &address);
 		if (!address)
 			continue;
-		return 1;
+		i915 = 1;
 	}
 #endif
-	return 0;
+	return i915;
 }
 
 int acpi_video_register(void)

--
To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux IBM ACPI]     [Linux Power Management]     [Linux Kernel]     [Linux Laptop]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]     [Linux Resources]

  Powered by Linux